MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938
SHA3-384 hash: 3ffa94c9932e426bd9afe3984b1f8910f16ad69c0f41d96b922220c643b64e8af8a78c0ad1e61d8ff3e9242eceb9bb5a
SHA1 hash: f5580f70d64003f0bdd163a9ed13ac53ef194f36
MD5 hash: f2e2613ce9d735c02359d28b979fc4e5
humanhash: purple-missouri-paris-bulldog
File name:csk_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:201'812 bytes
First seen:2025-10-05 18:34:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+eXaOz5/r30x5XtFWRXdK0KQLwEo88ak0c6ojrKV:+3mix5TW1Q5Q0OY6oj
TLSH T1E614D81AAF510FBBD86FCD3706D81B1135CC944722A57B3A3278D928F54A54B8AE3C78
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10002309-0
Create hunting rule

Unix.Trojan.Mirai-10002310-0
Create hunting rule

Unix.Trojan.Mirai-10002598-0
Create hunting rule

Unix.Trojan.Mirai-10005051-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011318-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote threat
Link:
https://www.filescan.io/uploads/68e2ba815a3bccf09eb8ab99/reports/9b72d3bf-6118-4824-a11e-94c206ee0e6b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
180.93.42.18
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-05T12:11:00Z UTC
Last seen:
2025-10-06T10:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3ddbbb9a-9e7f-4973-bf68-5ddd77472c9d
Behavior Graph:
Download SVG
%3 guuid=0a48f4f9-6d00-0000-734b-5950ff030000 pid=1023 /usr/bin/sudo guuid=ab3ccafb-6d00-0000-734b-595000040000 pid=1024 /tmp/sample.bin guuid=0a48f4f9-6d00-0000-734b-5950ff030000 pid=1023->guuid=ab3ccafb-6d00-0000-734b-595000040000 pid=1024 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d5fddb97-5784-448d-9002-ef3fe82daa4a
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1789377
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 17:08:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewtx7peuh6zoy2eiby3ybytxilrpduyqboy5cf7hhfcgkf6sde4a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251005-w8pnhsan7v/
Verdict:
Unknown
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a2c80418-9679-4748-85a0-c1c783a3fb95
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 25a77fbc943fb2ec68880e3780e27742e2f1d3100bb1d117e739446517d21938

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3659490/
  
Delivery method
Distributed via web download

Comments